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GB/T 14652.1-2009 English PDF

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GB/T 14652.1-2009: Small craft -- Fire-resistant fuel hoses
Status: Valid

GB/T 14652.1: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 14652.1-2009194 Add to Cart 3 days Small craft -- Fire-resistant fuel hoses Valid
GB/T 14652.1-2001359 Add to Cart 3 days Small craft -- Fire-resistant fuel hoses Obsolete
GB/T 14652-1993319 Add to Cart 3 days Small craft. Fuel hoses Obsolete

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Basic data

Standard ID: GB/T 14652.1-2009 (GB/T14652.1-2009)
Description (Translated English): Small craft -- Fire-resistant fuel hoses
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U37
Classification of International Standard: 47.080
Word Count Estimation: 10,146
Date of Issue: 2009-03-09
Date of Implementation: 2009-11-01
Older Standard (superseded by this standard): GB/T 14652.1-2001
Quoted Standard: ISO 3: 1973; ISO 1307: 1992; ISO 1402: 1994; ISO 1817: 2005; ISO 7233: 2006; ISO 7326: 2006; ISO 10088: 2001
Adopted Standard: ISO 7840-2004, IDT
Regulation (derived from): National Standard Approval Announcement 2009 No.2 (Total No.142)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the general requirements for fire-resistant fuel hoses and physical tests. This section applies to boats submarines equipped with permanently fixed fuel system hose used, not for the well located entirely boat and ship directly connected with outboard motor boat used hoses. Non- fire-resistant fuel hoses technical requirements, see GB/T 14652. 2 " non- fire-resistant fuel hoses boats. "

GB/T 14652.1-2009: Small craft -- Fire-resistant fuel hoses

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Small craft. Fire-resistant fuel hoses ICS 47.080 U37 National Standards of People's Republic of China GB/T 14652.1-2009/ISO 7840.2004 Replacing GB/T 14652.1-2001 Refractory boat fuel hoses (ISO 7840.2004, IDT) Posted 2009-03-09 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 14652 is divided into two parts. --- Part 1. Fire-resistant fuel hoses; --- Part 2. Non-fire-resistant fuel hoses. This section GB/T 14652 Part 1. This section is equivalent to using ISO 7840.2004 "refractory boat fuel hoses." This Part replaces GB/T 14652.1-2001 "refractory boat fuel hoses." This section compared with the GB/T 14652.1-2001, mainly for the following changes. --- The "nominal inner diameter" to "ID"; --- Test the ambient temperature "23 ℃" to "(23 ± 2) ℃"; --- 5.1 "1.36MPa" to "1.4MPa"; --- 5.3 "30%" to "35%"; --- 5.6 "2X" to "seven times"; --- Increasing the bending properties of low-temperature test, wear test, resistance to dry heat test, oil test, adhesion test; --- Fuel permeability unified unit of "g/(m2 · 24h)", with 24h time unit; --- Revised Chapter 6; --- Appendix A diagram part scantlings allow a certain amount of error, and all components are numbered and described increases Item 8. metal heat shield. This section of the Appendices A and B are normative appendix. This part is proposed by the China State Shipbuilding Corporation. This part of the National Standardization Technical Committee under the jurisdiction of the boat. This section was drafted by. China Shipbuilding Industry Corporation seventh Research Institute of ○. The main drafters of this section. King Bao. This part of the standard replaces the previous editions are. --- GB 14652-1993, GB/T 14652.1-2001. GB/T 14652.1-2009/ISO 7840.2004 Refractory boat fuel hoses

1 Scope

GB/T 14652 provisions of this part of the captain on the boat is not greater than 24m, designed for working pressure of not more than 0.34MPa, An inner diameter of not more than 10mm and below; and not more than 0.25MPa, diameter greater than 10mm of transport petrol and diesel fuel fire hose General requirements and physical tests. This section applies to boats lifeboat with a permanent fixed fuel system hose is used, does not apply in the well and is located in the stern and side Boat outside the machine directly connected hose is used. Non-fire-resistant fuel hoses technical requirements see GB/T 14652.2 "non-refractory boat fuel hoses."

2 Normative references

The following documents contain provisions which, through reference GB/T 14652 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. ISO 3. 1973 Priority number Priority number series ISO 1307.1992 for general industrial use of rubber and plastic hose and an inner diameter tolerances and tolerances on length ISO 1402.1994 Rubber and plastics hoses and hose assemblies hydraulic test ISO 1817.2005 Determination of vulcanized rubber liquid influence ISO 7233.2006 Rubber and plastics hoses and hose assemblies vacuum performance ISO 7326.2006 Rubber and plastics hoses - Assessment of resistance ozone resistance under static conditions ISO 10088.2001 Small craft - Permanently installed fuel systems and fixed fuel tanks

3 General requirements

Hose inner surface should be smooth and nonporous, chemical impurities and other defects. Hose should meet the requirements in Chapter 5 of the test to prove that their vessels suitable for use. Hose flag shall comply with the provisions of Chapter 6. An inner diameter of 4 Table 1 ISO 3 the R10 series lists some of the inner diameter. Its tolerance should be as shown in Table 1 or in compliance with ISO 1307.1992's Provisions. Table 1 millimeters diameter and Tolerance 3.2 ± 0.5 ± 0.75 6.3 9.5 12.5 ± 0.75 31.5 ± 1.25 ± 1.5 GB/T 14652.1-2009/ISO 7840.2004
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